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WFCO WF-8900-AD-REP Series, Operator'S Manual

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WFCO WF-8900-AD-REP Series Operator'S Manual Download Page 3

3

GENERAL INFORMATION

WF-8900-AD-REP Kit Features

The WF-8900-AD-REP Converter Replacement Kit allows easy upgrade of existing power centers. Technicians 
can easily remove the lower section of certain power center brands and slide in the WF-8900-AD-REP unit. 
This exchange upgrades the old single stage charger to a high performance three-stage charging  
powerhouse.

The WF-8900-AD-REP Kit contains all the necessary parts needed for the conversion:
•  Metal mounting frame with preinstalled WF-9800-AD Series deck mount converter/charger
•  Nine-circuit fuse panel with two preinstalled reverse polarity fuses
•  All required mounting fasteners

Summary of Contents for WF-8900-AD-REP Series

Page 1: ... MANUAL WF 8900 AD REP SERIES CONVERTER REPLACEMENT KIT ARTERRA DISTRIBUTION 877 294 8997 wfcoelectronics com WARRANTY warranty wfcoelectronics com Fax 574 294 8698 Distributed by Arterra in the U S A and Canada ...

Page 2: ...Automatic Cooling Fan 7 Over Temperature Protection 7 Electronic Current Limiting 7 Short Circuit Protection 7 CIRCUIT PROTECTION DC Fuses 7 OPERATIONAL FEATURES Auto Detect 8 Three Stage Smart Charging 8 Two Stage Smart Charging 10 Converter Output Voltage 12 Reverse Polarity Fuses 12 Troubleshooting Flow Chart 13 GENERAL COMPLIANCE INFORMATION Agency Listings 13 SPECIFICATIONS 14 WARRANTY INFORM...

Page 3: ...ands and slide in the WF 8900 AD REP unit This exchange upgrades the old single stage charger to a high performance three stage charging powerhouse The WF 8900 AD REP Kit contains all the necessary parts needed for the conversion Metal mounting frame with preinstalled WF 9800 AD Series deck mount converter charger Nine circuit fuse panel with two preinstalled reverse polarity fuses All required mo...

Page 4: ...inning installation Make sure no AC power is coming into the RV from either the Shore Power cord or an on board generator Remove and set aside the Reverse Polarity Fuses located on the fuse board to disconnect the converter section from the rest of the RV s DC power In order to install the WF 8900 AD REP Kit you must first remove the existing converter section in your power center This kit can be ...

Page 5: ...e fuse board over to the back side and remove the red wire white wire and blue wire from the fuse board REMOVING THE CONVERTER MBA 11 Remove the four screws holding the converter MBA frame to the housing 12 Slide the converter MBA and frame out of the housing Note The new WF 8900 AD REP comes with a new fuse board and hardware package INSTALLATION OF THE WF 8900 AD REP IS DIVIDED INTO THREE SEGMEN...

Page 6: ...t the neutral white wire from the converter to the neutral bus bar 12 Connect the converter hot wire black wire from the converter to the breaker for the converter 13 Connect the ground wire green wire from the converter to the ground bus bar 14 Replace AC cover plate using the two screws provided 15 Replace the door assembly using the screws provided 16 Turn all breaker on and apply 110volt power...

Page 7: ...maximum rating for the WF 9800 AD Series Converter Charger the output current will remain constant but the output voltage will begin to drop If this occurs the unit will recover once loads are reduced SHORT CIRCUIT PROTECTION Should a short circuit occur in the RV the WF 9800 AD Series Converter Charger will drop the voltage output to zero volts If the short circuit condition is removed and no oth...

Page 8: ...NG WFCO converters of every style have become the favored brand for power conversion and electric distribution in the RV industry They provide RV owners wth an efficient and cost effective method to use an AC power source and provide power to DC components inside the RV while charging accessory batteries at the same time SMART ENGINEERING THREE STAGE CHARGING IS BETTER WFCO s automatic three stage...

Page 9: ...ssen the amount of current available and will lengthen the time required to charge the battery Batteries with damaged cells will also require additional time to charge and may never reach a full charge voltage Because of the relationship between voltage and amperage once the converter reaches its maximum rated operating current level any increase in the DC load will start to decrease the voltage o...

Page 10: ...raw for approximately 44 continuous hours it will drop the output of the converter from 13 6 VDC to 13 2 VDC This lower voltage will keep the battery charged while the RV is not in use This also helps preserve the life of the battery while keeping it charged and ready for use A change in DC current will cause the converter to exit Float Mode and return to the default or normal Absorption Mode Note...

Page 11: ...urrent from the converter will decrease If the total amperage draw from the converter reaches a preset point within the one to four hour timer the converter is designed to drop out of bulk mode ABSORPTION MODE This mode is designed with 1 purpose in mind This purpose is to provide a safe operating voltage for all loads in the RV This is accomplished by reducing from bulk mode the output voltage to...

Page 12: ...e RV manufacturer Also check for loose wiring connections CHECKING FOR REVERSE BATTERY HOOKUP REVERSE POLARITY FUSES If there is no DC output coming from the WF 9800 AD Series Converter Charger output lugs first check the reverse polarity fuses on the rear panel Then visually inspect the fuses for any breaks in the fuse element If no breaks are found use a continuity tester to check for continuity...

Page 13: ...ot installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense AC REVERSE POLARITY AUDIBLE ALARM This power center is equipped with an AC REVERSE POLARITY PROTECTION f...

Page 14: ...14 Figure 7 ...

Page 15: ... revenue loss or damage to personal property cost of all services performed in removing or replacing the WFCO product Specifications are subject to change without notice or obligation Any WFCO Electronics products sold through unauthorized Internet sources Example eBay will be excluded from all warranty coverage offered by Arterra Distribution WFCO CONSUMER WARRANTY CLAIM PROCEDURE Upon determinat...

Page 16: ...16 16 WF 8900 AD REP DIMENSIONAL DRAWING Figure 8 ...

Page 17: ...17 17 ...

Page 18: ...ARTERRA DISTRIBUTION 877 294 8997 wfcoelectronics com WARRANTY warranty wfcoelectronics com Fax 574 294 8698 Distributed by Arterra in the U S A and Canada Power PROs Technical Support 877 294 8997 ...

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